Drivetrain Differentials and Rear-End Components

Zumbrota (Yukon)

Reman Axle Assy GM 8.6 2005 GMC 1500 3.23 2wd w oActive Brakes Posi CORE CHARGE OF $400 APPLIES

$2,356.47

SKU: Z00G RAA435-2041D-P

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Zumbrota Drivetrain Remanufactured Rear Axle Assembly (RAA435-2041D-P) is built for GM 8.6-inch rear ends, specifically for 2005 GM 1500 SUV models. It features a 3.23 gear ratio and a Posi (limited-slip) differential. This 2WD assembly does not include active brake control. Each axle assembly undergoes rigorous inspection for straightness, cracks, and surface wear. All internal components, including ring & pinions, internal gears, clutches, and carriers, are fully inspected and tested. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced. Gears are set with optimal tooth contact patterns and correct rolling torque. The axle tubes are inspected to ensure OEM standards of straightness. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning process to restore parts to OEM finish.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota (Yukon)
Part NumberZ00G RAA435-2041D-P

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy